154678气动角座阀2000型BURKERT德国制造

2000型气动角座阀是一款从外部控制的角座阀由一个气动的活塞执行机构和一个二通阀体构成。根据环境温度的不同，可以购买两种不同材料（PA 和 PPS）的执行机构。
154678 气动角座阀2000型BURKERT德国制造型经过验证的、能够进行自动调整的主轴密封件确保了高密封性。利于流动的二位二通阀体由红铜或精密铸造的不锈钢构成，能够实现高流量值。在此类免维护的坚固阀门上，可以加装各种用于显示位置、行程限位器或进行手动应急操作的配件。
154678 气动角座阀2000型BURKERT德国制造技术信息：
Type 2000
Product sub-group On/off valves
Actuator version Classic
Main valve operating principle Angle seat valve
Valve piloting type Pneumatic
Nominal pressure min 0 bar
Nominal pressure max 11 bar
Control pressure min 4.5 bar
Control pressure max 10 bar
Control pressure vacuum No
Temperature environment min -10 °C
Temperature environment max 55 °C
Temperature medium min -10 °C
Temperature medium max 180 °C
Kv value (water) 19 m3/h
Pressure Class (PN) PN 25
Pressure class (LB) 150 LB
CIP capable Yes
SIP capable Yes
Control function A - normally closed (NC)
Fluidic port connection number 2
Valve function number of switching positions 2
Valve function manual actuation No
Valve construction Valve complete
Seat seal material category Plastics
Seat seal material PTFE (Polytetrafluorethylene)
Orifice 25 mm
Body nominal size 25 mm
Body nominal size (IN) 1 inch
Valve body material category Metals
Valve body material Stainless steel
Valve raw body manufacture cast
Valve body surface treatment internal unmachined
Valve body surface treatment external untreated
Port connection 1 type Weld end
Port connection 1 pipe standards 1 ASME BPE
Port connection 1 pipe standard 2 DIN 11866 serie C
Port connection 1 size DN DN 25
Port connection 1 DN inch 1 Inch2
Port connection 1 inner diameter (mm) 22.1 mm
Port connection 1 wall thickness (mm) 1.65 mm
Port connection 1 wall thickness inch 0.065 Inch2
Port connection 1 outer diameter (mm) 25.4 mm
Port connection 1 outer diameter (inch) 1 inch
Flow Below seat
Installation length 152 mm
Interface to actuator metric
Actuator size 63 mm
Actuator material PA (Polyamide)
Control air connection material Stainless steel
Control air connection type Internal thread
Control air connection thread type G
Control air connection diameter (inch) 1/4 inch
Control air connection 1 pre-mounted Plug
Control air connection 2 pre-mounted Plug
Control air hole diameter 2 mm
Control air connection position in line direction
Seal nipple body material Graphite
Packed seal enclosed Yes
重量 1,699000 kg